Spark Construction Lite
Spark Construction Lite is a WordPress theme by Shiv Singh (Free). Tested on 2026-09-13 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 51 for mobile speed and 80 for desktop speed, 50/50 for SEO and 81/81 for accessibility (mobile/desktop, 0–100).
Mobile51
Desktop80
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 51 | 80 |
| SEO | 50 | 50 |
| Accessibility | 81 | 81 |
| Best practices | 100 | 100 |
Single preset · measured 2 times since 2026-09-13 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Spark Construction Lite home page
Mobile
Speed 51 · 49 points to gain
- −25 Largest Contentful Paint medium effort
- −18.5 Cumulative Layout Shift medium effort
- −4.7 First Contentful Paint medium effort
- −1.2 Speed Index medium effort
- 600 ms Reduce unused CSS high effort
- 150 ms Reduce unused JavaScript high effort
SEO 50 · 50 points to gain
- −33.6 Page is blocked from indexing low effort
- −8.3 Document does not have a meta description low effort
- −8.3 Links are not crawlable medium effort
Accessibility 81 · 19 points to gain
- −5.1 Buttons do not have an accessible name medium effort
- −5.1 Form elements do not have associated labels medium effort
- −3.6 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −3.6 Links do not have a discernible name medium effort
- −1.5 Heading elements are not in a sequentially-descending order medium effort
- −0.5 Elements with `role="none"` or `role="presentation"` have conflicts medium effort
Desktop
Speed 80 · 20 points to gain
- −16.8 Cumulative Layout Shift medium effort
- −2.7 Largest Contentful Paint medium effort
SEO 50 · 50 points to gain
- −33.6 Page is blocked from indexing low effort
- −8.3 Document does not have a meta description low effort
- −8.3 Links are not crawlable medium effort
Accessibility 81 · 19 points to gain
- −5.1 Buttons do not have an accessible name medium effort
- −5.1 Form elements do not have associated labels medium effort
- −3.6 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −3.6 Links do not have a discernible name medium effort
- −1.5 Heading elements are not in a sequentially-descending order medium effort
- −0.5 Elements with `role="none"` or `role="presentation"` have conflicts medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Spark Construction Lite default demo ↗ | 51 | 50 | 81 | 80 | 50 | 81 | 2026-09-13 |
| home ↗ | 51 | 50 | 81 | 80 | 50 | 81 | 2026-09-13 |
Show this score on your site
A live badge: it always shows Spark Construction Lite's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/wordpress/spark-construction-lite"><img src="https://themestested.com/badge/wordpress/spark-construction-lite.svg" alt="Spark Construction Lite speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.